Part Number: ULN2003A
I am using C2000 DSP but for some reason, I need 5/24V 500mA Output IO port. Can I use ULN2003/2004 as below to increase the current and voltage?
Hi Daniele,
For inputs voltage that large, I would recommend the ULN2002A which is pin to pin compatible and is functionally similar to ULN2003A.
The input on ULN2002A should be driven with voltages ranging from 14V to 24V.
Do note that 30V is the abs…
Hi Maverick,
This input voltage is defined for the input pins namely 1B to 8B.
A 3.3V to 5V input will sufficiently turn on and turn off the device even when the input collector emitter voltage is up to its Abs max (50V).
It should not change based…
Part Number: OPA134 Other Parts Discussed in Thread: LM386 , , ULN2004A , ULN2002A , ULN2003A , LM4871 I am creating a device that vibrates the 6 strings of a guitar. Let me explain what I have working, then let me explain why I need something better. From…